I propose developing a miniature electronic device that measures temperature, chest (lung and heart) movements, and oxygen saturation. This device would be placed on the chest of the monitored person.
The monitor is to be equipped with motion sensors (3D accelerometer, 3D gyroscope and 3D magnetometer,
Restoring Elevator Carrying Capacity During the Era of Social Distancing via Disinfected Airflow and Ultraviolet Flash
Elevators are a critical element of "last mile" transportation infrastructure in high population density environments whose carrying capacity is severely constrained by recent social distancing recommendations.
Solar trackers have been used for decades. Trackers aim solar panels to continuously face the sun to maximize the energy captured. Concentrated photovoltaics (CPV), like conventional photovoltaic systems, generate electricity from sunlight. Compared to conventional photovoltaic systems, CPV are more efficient.
This gearbox has a large gear ratio (500), despite its compact size. The first stage is made in the form of a planetary gearbox, and the second in the form of a wave transmission. The device has a fairly good kinematic error, a large output torque,
Cryogenic Spray Chamber for Ice Shell Formation and Explosive Separation of Impurities From Wastewater
- Reversible operation of solid oxide cells will significantly increase market penetration capability of the solid oxide fuel cells (SOFC) due to the production of hydrogen and electricity at different operating modes. It can potentially address the energy storage grand challenge by leveraging hydrogen as the energy carrier medium.
This muffler is basically a combination of absorptive and reflective type and has 3 layers.
The inner one content a converging and diverging type of venturi with holes on it and a flap (can be a rhodium/palladium) in between the C/D venturi which diverts the exhaust gases.
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